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Lin Y, Du C, Ying H, Zhou Y, Kong F, Zhao H, Lan M. Multiply-mesoporous hydrophilic titanium dioxide nanohybrid for the highly-performed enrichment of N-glycopeptides from human serum. Anal Chim Acta 2024; 1287:342058. [PMID: 38182336 DOI: 10.1016/j.aca.2023.342058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 01/07/2024]
Abstract
N-glycopeptide is considered as one of significant biomarkers which provide guidance for the diagnosis and drug design of diseases. However, the direct analysis of N-glycopeptides is nearly impracticable mainly owing to their extremely low abundance and grave signal suppression from other interfering substances in the bio-samples. In this research, a multiply-mesoporous hydrophilic TiO2 nanohybrid (mM-TiO2@Cys) was synthesized by immobilizing Cys on a TiO2 substrate with hierarchical mesopores to achieve the highly-performed enrichment of N-glycopeptides. With the advantages of superior hydrophilicity and multiply-mesoporous structure, the obtained material exhibited an excellent selectivity (IgG digests and BSA digests at the molar ratio of 1/500), a high sensitivity (1 fmol μL-1 for IgG digests) and a good size-exclusion ability (IgG digests, IgG and BSA at the molar ratio of 1/500/500) in the enrichment of N-glycopeptides from IgG digests. As a result, 281 N-glycopeptides corresponded with 109 glycoproteins were identified from 2 μL serum digests of the patients with nasopharyngeal carcinoma, and 181 N-glycopeptides corresponded with 78 glycoproteins were identified from 2 μL serum digests of the healthy volunteers, revealing the potential application value of mM-TiO2@Cys in glycoproteomics.
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Affiliation(s)
- Yunfan Lin
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Chengrun Du
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai, 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
| | - Hongmei Ying
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai, 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China.
| | - Yifan Zhou
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Fangfang Kong
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China; Shanghai Clinical Research Center for Radiation Oncology, Shanghai, 200032, China; Shanghai Key Laboratory of Radiation Oncology, Shanghai, 200032, China
| | - Hongli Zhao
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Minbo Lan
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China.
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2
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Lu Q, Wang S, Ping Q, Li Y. A novel approach to enhance methane production during anaerobic digestion of waste activated sludge by combined addition of trypsin, nano-zero-valent iron and activated carbon. CHEMOSPHERE 2023; 341:140007. [PMID: 37657702 DOI: 10.1016/j.chemosphere.2023.140007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 08/25/2023] [Accepted: 08/26/2023] [Indexed: 09/03/2023]
Abstract
A novel approach with a combination of trypsin, nano-zero-valent iron (NZVI) and activated carbon (AC) was conducted to promote the methane production of waste activated sludge (WAS) during the anaerobic digestion (AD) processes. Results showed that the combined addition of trypsin-NZVI-AC exhibited the synergistic effect during different AD stages. Trypsin mainly facilitated the hydrolysis process and the acetic acid conversion, while NZVI-AC enhanced the substrate metabolism and the electronic transfer to subsequently produce methane. A dose of 1000 mg/L trypsin was optimal to maximize this synergistic effect. Metagenomic analysis showed that trypsin-NZVI-AC addition effectively improved the relative abundance of acetyl-CoA carboxylase, and then strengthened both acetoclastic methanogenesis (M00357) and hydrogenotrophic methanogenesis (M00567). Hydrogenotrophic methanogens such as Methanobacterium, Methanoculleus, and Methanosarcina were greatly enriched with trypsin-NZVI-AC compared with trypsin or NZVI-AC addition. Moreover, electroactive bacteria G. sulfurreducens and G. metallireducens were also enriched by this method to conduct direct interspecies electron transfer among methanogens, leading to the better improvement of methane production. These findings supply a promising way to optimize the enzyme pretreatment technology and elevate the methanogenic efficiency of WAS.
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Affiliation(s)
- Qinyuan Lu
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Siyuan Wang
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China
| | - Qian Ping
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China.
| | - Yongmei Li
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai, 200092, China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai, 200092, China.
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3
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Green synthesis of silica-coated magnetic nanocarriers for simultaneous purification-immobilization of β-1,3-xylanase. Int J Biol Macromol 2023; 233:123223. [PMID: 36639070 DOI: 10.1016/j.ijbiomac.2023.123223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 01/04/2023] [Accepted: 01/07/2023] [Indexed: 01/12/2023]
Abstract
Tailoring magnetic nanocarriers with tunable properties is of great significance for the development of multifunctional candidate materials in numerous fields. Herein, we report a one-pot biomimetic silicification-based method for the synthesis of silica-coated magnetic nanoparticles. The synthesis process was mild, low cost, and highly efficient, which took only about 21 min compared with 4.5-120 h in other literature. Then, the carriers had been characterized by VSM, SEM, TEM, XRD, FT-IR, and EDS to confirm their function. To evaluate the usefulness of the carriers, they were adopted to couple the purification and immobilization of β-1,3-xylanase from the cell lysate in a single step with high immobilization yield (92.8 %) and high activity recovery (82.4 %). The immobilized enzyme also retained 58.4 % of the initial activity after 10 cycles and displayed good storage properties, and improved thermal stability, which would be promising in algae biomass bioconversion as well as other diverse applications.
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Modified magnetite nanoparticles synthesized using cetyltrimethylammonium bromide and their application to immobilize trypsin. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2023. [DOI: 10.1016/j.bcab.2022.102586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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5
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Ultrasensitive Acetylcholinesterase detection based on a surface-enhanced Raman scattering lever strategy for identifying nerve fibers. Talanta 2023; 252:123867. [DOI: 10.1016/j.talanta.2022.123867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 08/15/2022] [Accepted: 08/18/2022] [Indexed: 11/20/2022]
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Aggarwal S, Ikram S. Zinc oxide nanoparticles-impregnated chitosan surfaces for covalent immobilization of trypsin: Stability & kinetic studies. Int J Biol Macromol 2022; 207:205-221. [PMID: 35259431 DOI: 10.1016/j.ijbiomac.2022.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/31/2022] [Accepted: 03/03/2022] [Indexed: 11/25/2022]
Abstract
Trypsin (Try, EC. 3.4.21.4) was effectively immobilized on the surface of glutaraldehyde(GA)-activated ZnO/Chitosan nanocomposite through covalent attachment via Schiff-base linkages. Size, structure, surface morphology, & percentage elemental composition of the prepared ZnO nanoparticles and chitosan-coated ZnO nanocomposite were studied by UV-Visible spectroscopy, Fourier-transform infrared spectroscopy (FTIR), X-Ray diffraction analysis (XRD), transmission electron microscopy (TEM), Scanning electron microscopy (SEM), and Energy-Dispersive X-Ray Microanalysis (EDAX) techniques. Optimal immobilization conditions (incubation time (16 h), enzyme concentration (1.8 mg/ml), and pH (7.8)) were investigated to obtain the maximum expressed activity of the immobilized trypsin. Immobilized & solubilized trypsin exhibited the optimum catalytic activity at pH 8.5, 60 °C, and pH 7.8, 45 °C respectively. Kinetic parameters (Km, Vmax) of immobilized (27.12 μM, 8.82 μM/min) & free trypsin (25.76 μM, 4.16 μM/min) were determined, indicating that efficiency of trypsin improves after immobilization. Immobilized trypsin preserved 67% of initial activity at 50 °C during 2 h of incubation & sustained nearly 50% of catalytic activity until the 9th repeated cycle of utilization. Moreover, immobilized trypsin retained 50% of enzymatic activity after 90 days of storage at 4 °C. Hence, the current findings suggest that ZnO/Chitosan-GA-Trypsin would be a promising biocatalyst for large-scale biotechnological applications.
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Affiliation(s)
- Shalu Aggarwal
- Bio/Polymers Research Laboratory, Department of Chemistry, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi 110025, India
| | - Saiqa Ikram
- Bio/Polymers Research Laboratory, Department of Chemistry, Faculty of Natural Sciences, Jamia Millia Islamia, New Delhi 110025, India.
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Bilal M, Iqbal HM, Adil SF, Shaik MR, Abdelgawad A, Hatshan MR, Khan M. Surface-coated magnetic nanostructured materials for robust bio-catalysis and biomedical applications-A review. J Adv Res 2022; 38:157-177. [PMID: 35572403 PMCID: PMC9091734 DOI: 10.1016/j.jare.2021.09.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 09/27/2021] [Accepted: 09/30/2021] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Enzymes based bio-catalysis has wide range of applications in various chemical and biological processes. Thus, the process of enzymes immobilization on suitable support to obtain highly active and stable bio-catalysts has great potential in industrial applications. Particularly, surface-modified magnetic nanomaterials have garnered a special interest as versatile platforms for biomolecules/enzyme immobilization. AIM OF REVIEW This review spotlights recent progress in the immobilization of various enzymes onto surface-coated multifunctional magnetic nanostructured materials and their derived nano-constructs for multiple applications. Conclusive remarks, technical challenges, and insightful opinions on this field of research which are helpful to expand the application prospects of these materials are also given with suitable examples. KEY SCIENTIFIC CONCEPTS OF REVIEW Nanostructured materials, including surface-coated magnetic nanoparticles have recently gained immense significance as suitable support materials for enzyme immobilization, due to their large surface area, unique functionalities, and high chemical and mechanical stability. Besides, magnetic nanoparticles are less expensive and offers great potential in industrial applications due to their easy recovery and separation form their enzyme conjugates with an external magnetic field. Magnetic nanoparticles based biocatalytic systems offer a wide-working temperature, pH range, increased storage and thermal stabilities. So far, several studies have documented the application of a variety of surface modification and functionalization techniques to circumvent the aggregation and oxidation of magnetic nanoparticles. Surface engineering of magnetic nanoparticles (MNPs) helps to improve the dispersion stability, enhance mechanical and physicochemical properties, upgrade the surface activity and also increases enzyme immobilization capabilities and biocompatibility of the materials. However, several challenges still need to be addressed, such as controlled synthesis of MNPs and clinical aspects of these materials require consistent research from multidisciplinary scientists to realize its practical applications.
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Affiliation(s)
- Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
- Corresponding authors.
| | - Hafiz M.N. Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico
| | - Syed Farooq Adil
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
| | - Mohammed Rafi Shaik
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
- Corresponding authors.
| | - Abdelatty Abdelgawad
- Department of Industrial Engineering, College of Engineering, King Saud University, P.O. Box 800, Riyadh 11421, Kingdom of Saudi Arabia
| | - Mohammad Rafe Hatshan
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
| | - Mujeeb Khan
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Kingdom of Saudi Arabia
- Corresponding authors.
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8
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Applications and mechanisms of free and immobilized laccase in detoxification of phenolic compounds — A review. KOREAN J CHEM ENG 2022. [DOI: 10.1007/s11814-021-0984-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Zhu T, Gu Q, Liu Q, Zou X, Zhao H, Zhang Y, Pu C, Lan M. Nanostructure stable hydrophilic hierarchical porous metal-organic frameworks for highly efficient enrichment of glycopeptides. Talanta 2021; 240:123193. [PMID: 34979462 DOI: 10.1016/j.talanta.2021.123193] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 12/22/2021] [Accepted: 12/27/2021] [Indexed: 12/22/2022]
Abstract
Protein glycosylation plays a vital role in many physiological activities in organisms. Due to the low abundance of glycopeptides and the interference of numerous non-glycopeptides in biological samples, selective enrichment of glycopeptides is of great significance for their successful identification. Metal organic frameworks (MOFs) materials are appropriate for glycopeptides enrichment by virtue of their large specific surface area and outstanding hydrophilic properties. However, the instability of hydrophilic MOFs in acidic solutions have severely limited their applications. In this work, a rational facile strategy was established to synthesize a stable hydrophilic hierarchical porous MOF (denoted as HP-MOF-Arg@mSiO2). This new material improved the selectivity and sensitivity of enrichment for glycopeptides via modification of arginine groups. More importantly, the mesoporous silica layer was introduced to enhance the stability of MOFs in aqueous solution and achieve the size exclusion effect of large-size proteins in complex samples. Overall, owing to the unique hierarchical porous and the hydrophilic modification, the synthesized HP-MOF-Arg@mSiO2 materials showed excellent hydrophilicity and hydrolytic stability, resulting in outstanding specific separation capacity in glycopeptides enrichment. A total of 521 and 342 glycopeptides were respectively captured from 2 μL human serum digests and mouse testis tissue digests, revealing the potential of the materials in the study of glycoproteomics in complex biological samples.
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Affiliation(s)
- Tianyi Zhu
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, PR China
| | - Qinying Gu
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, PR China
| | - Qiannan Liu
- Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Xia Zou
- Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Hongli Zhao
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, PR China.
| | - Yan Zhang
- Key Laboratory of Systems Biomedicine (Ministry of Education), Shanghai Center for Systems Biomedicine, Shanghai Jiao Tong University, Shanghai, 200240, PR China
| | - Chenlu Pu
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, PR China
| | - Minbo Lan
- Shanghai Key Laboratory of Functional Materials Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, PR China; Research Center of Analysis and Test, East China University of Science and Technology, Shanghai, 200237, PR China.
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10
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Green Synthesis of Novel Azo-Linked 2-Aryl-Quinazolinones Using Fe3O4@SP@TA Nanoparticle. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02021-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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11
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Villalba-Rodríguez AM, Martínez-González S, Sosa-Hernández JE, Parra-Saldívar R, Bilal M, Iqbal HMN. Nanoclay/Polymer-Based Hydrogels and Enzyme-Loaded Nanostructures for Wound Healing Applications. Gels 2021; 7:gels7020059. [PMID: 34068868 PMCID: PMC8162325 DOI: 10.3390/gels7020059] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 02/05/2023] Open
Abstract
Multi-polymeric nanocomposite hydrogels with multi-functional characteristics have been engineered with high interest around the globe. The ease in fine tunability with maintained compliance makes an array of nanocomposite biomaterials outstanding candidates for the biomedical sector of the modern world. In this context, the present work intends to tackle the necessity of alternatives for the treatment of diabetic foot ulcers through the formulation of nanoclay and/or polymer-based nanocomposite hydrogels. Laponite RD, a synthetic 2-D nanoclay that becomes inert when in a physiological environment, while mixed with water, becomes a clear gel with interesting shear-thinning properties. Adding Laponite RD to chitosan or gelatin allows for the modification of the mechanical properties of such materials. The setup explored in this research allows for a promising polymeric matrix that can potentially be loaded with active compounds for antibacterial support in foot ulcers, as well as enzymes for wound debridement.
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Affiliation(s)
- Angel M. Villalba-Rodríguez
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (A.M.V.-R.); (S.M.-G.); (J.E.S.-H.); (R.P.-S.)
| | - Sara Martínez-González
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (A.M.V.-R.); (S.M.-G.); (J.E.S.-H.); (R.P.-S.)
| | - Juan Eduardo Sosa-Hernández
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (A.M.V.-R.); (S.M.-G.); (J.E.S.-H.); (R.P.-S.)
| | - Roberto Parra-Saldívar
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (A.M.V.-R.); (S.M.-G.); (J.E.S.-H.); (R.P.-S.)
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian 223003, China
- Correspondence: (M.B.); (H.M.N.I.)
| | - Hafiz M. N. Iqbal
- Tecnologico de Monterrey, School of Engineering and Sciences, Monterrey 64849, Mexico; (A.M.V.-R.); (S.M.-G.); (J.E.S.-H.); (R.P.-S.)
- Correspondence: (M.B.); (H.M.N.I.)
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12
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Zhang S, Peng B, Li M, Diao H, Wang X, Zhao W, Lin W, Sun N, Lin S. Immobilization of Active Substances in Food Using Self‐Organized Patterned Porous Film via Breath Figure Approach. ChemistrySelect 2021. [DOI: 10.1002/slct.202004827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Simin Zhang
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Bo Peng
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Meng Li
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Huayu Diao
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Xingyu Wang
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Weiping Zhao
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Wei Lin
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Na Sun
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
| | - Songyi Lin
- National Engineering Research Center of Seafood School of Food Science and Technology Dalian Polytechnic University Dalian 116034 P. R. China
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Kanubaddi KR, Huang PY, Chang YL, Wu CH, Li W, Kankala RK, Tai DF, Lee CH. Deviation of Trypsin Activity Using Peptide Conformational Imprints. NANOMATERIALS (BASEL, SWITZERLAND) 2021; 11:334. [PMID: 33513990 PMCID: PMC7911952 DOI: 10.3390/nano11020334] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/21/2021] [Accepted: 01/22/2021] [Indexed: 12/02/2022]
Abstract
In this study, a methodology utilizing peptide conformational imprints (PCIs) as a tool to specifically immobilize porcine pancreatic alpha-trypsin (PPT) at a targeted position is demonstrated. Owing to the fabrication of segment-mediated PCIs on the magnetic particles (PCIMPs), elegant cavities complementary to the PPT structure are constructed. Based on the sequence on targeted PPT, the individual region of the enzyme is trapped with different template-derived PCIMPs to show certain types of inhibition. Upon hydrolysis, N-benzoyl-L-arginine ethyl ester (BAEE) is employed to assess the hydrolytic activity of PCIMPs bound to the trypsin using high-performance liquid chromatography (HPLC) analysis. Further, the kinetic data of four different PCIMPs are compared. As a result, the PCIMPs presented non-competitive inhibition toward trypsin, according to the Lineweaver-Burk plot. Further, the kinetic analysis confirmed that the best parameters of PPT/PCIMPs 233-245+G were Vmax = 1.47 × 10-3 mM s-1, Km = 0.42 mM, kcat = 1.16 s-1, and kcat/Km = 2.79 mM-1 s-1. As PPT is bound tightly to the correct position, its catalytic activities could be sustained. Additionally, our findings stated that the immobilized PPT could maintain stable activity even after four successive cycles.
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Affiliation(s)
- Kiran Reddy Kanubaddi
- Department of Life Science, National Dong Hwa University, Hualien 97401, Taiwan; (K.R.K.); (R.K.K.)
| | - Pei-Yu Huang
- Department of Chemistry, National Dong Hwa University, Hualien 97401, Taiwan; (P.-Y.H.); (Y.-L.C.); (C.H.W.); (W.L.)
| | - Ya-Lin Chang
- Department of Chemistry, National Dong Hwa University, Hualien 97401, Taiwan; (P.-Y.H.); (Y.-L.C.); (C.H.W.); (W.L.)
| | - Cheng Hsin Wu
- Department of Chemistry, National Dong Hwa University, Hualien 97401, Taiwan; (P.-Y.H.); (Y.-L.C.); (C.H.W.); (W.L.)
| | - Wei Li
- Department of Chemistry, National Dong Hwa University, Hualien 97401, Taiwan; (P.-Y.H.); (Y.-L.C.); (C.H.W.); (W.L.)
| | - Ranjith Kumar Kankala
- Department of Life Science, National Dong Hwa University, Hualien 97401, Taiwan; (K.R.K.); (R.K.K.)
- College of Chemical Engineering, Huaqiao University, Xiamen 361021, China
| | - Dar-Fu Tai
- Department of Chemistry, National Dong Hwa University, Hualien 97401, Taiwan; (P.-Y.H.); (Y.-L.C.); (C.H.W.); (W.L.)
| | - Chia-Hung Lee
- Department of Life Science, National Dong Hwa University, Hualien 97401, Taiwan; (K.R.K.); (R.K.K.)
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Pourkarim Z, Nikpassand M. Synthesis, characterization and application of Fe3O4@SiO2@Tannic acid nanoparticles: A novel and magnetically recyclable catalyst for one-pot synthesis of novel 5-pyrazolin-1,2,4-triazolidine-3-ones (thiones). J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128433] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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15
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A new heterofunctional support for enzyme immobilization: PEI functionalized Fe3O4 MNPs activated with divinyl sulfone. Application in the immobilization of lipase from Thermomyces lanuginosus. Enzyme Microb Technol 2020; 138:109560. [DOI: 10.1016/j.enzmictec.2020.109560] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/06/2020] [Accepted: 03/29/2020] [Indexed: 12/15/2022]
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16
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Souza Júnior EC, Santos MPF, Sampaio VS, Ferrão SPB, Fontan RCI, Bonomo RCF, Veloso CM. Hydrolysis of casein from different sources by immobilized trypsin on biochar: Effect of immobilization method. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1146:122124. [PMID: 32361468 DOI: 10.1016/j.jchromb.2020.122124] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 04/13/2020] [Accepted: 04/19/2020] [Indexed: 11/26/2022]
Abstract
The present study aimed to evaluate the effect of the immobilization method of trypsin on biochar on the hydrolysis of casein from different sources, when compared to the process using trypsin in native form, to obtain bioactive peptides. The modification of the surface of biochar with glutaraldehyde was effective, as shown by the results of FTIR assay and the texture profile of the materials. Both activated and functionalized biochar showed high immobilization efficiency (greater than 87%) and high binding capacity (greater than 91 mg/g). During hydrolysis, the biocatalyst obtained by enzyme immobilization on the functionalized biochar presented a higher hydrolysis capacity for the different caseins when compared to the enzyme immobilized by adsorption, with values of 3.05 and 2.73 U/mg for goat casein, 2.36 and 1.85 U/mg for bovine casein, and 2.60 and 2.37 U/mg for buffalo, casein, respectively, with 60 min of reaction. The results of inhibitory activity in this study ranged from 93.5% and 25.5% for trypsin in its free form and immobilized on functionalized activated carbon, respectively, under the same reaction conditions. The immobilization methods were efficient, presenting high immobilization capacity. The proteolytic activity of trypsin immobilized via covalent binding was higher when compared the immobilization by adsorption. Thus, the functionalized biochar has proven to be potential support for enzyme immobilization, and the biocatalyst can be reused for more than 4 cycles. Despite lower ACE inhibition values of hydrolyzed obtained with the immobilized enzymes compared to free enzymes, biocatalysts present advantage due to the possibility of reuse.
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Affiliation(s)
- Evaldo C Souza Júnior
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil; Department of Animal and Rural Technology, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Mateus P F Santos
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Vanessa S Sampaio
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Sibelli P B Ferrão
- Department of Animal and Rural Technology, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Rafael C I Fontan
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Renata C F Bonomo
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil
| | - Cristiane M Veloso
- Process Engineering Laboratory, State University of Southwest Bahia, BR 415, km 04, s/n, 45700-000 Itapetinga, BA, Brazil.
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Nanocapsulation of horseradish peroxidase (HRP) enhances enzymatic performance in removing phenolic compounds. Int J Biol Macromol 2020; 150:814-822. [DOI: 10.1016/j.ijbiomac.2020.02.043] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 01/29/2020] [Accepted: 02/05/2020] [Indexed: 12/13/2022]
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18
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Glyoxyl-Activated Agarose as Support for Covalently Link Novo-Pro D: Biocatalysts Performance in the Hydrolysis of Casein. Catalysts 2020. [DOI: 10.3390/catal10050466] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
This study aimed to evaluate the performance of a commercial protease (Novo-Pro D (NPD)), both in soluble and immobilized forms, in the hydrolysis of proteins (using casein as model protein). Immobilization of the protease NPD on 6% agarose activated with glyoxyl groups for 24 h at 20 °C and pH 10.0 allowed preparing immobilized biocatalyst with around 90% immobilization yield, 92% recovered activity versus small substrate, and a thermal stability 5.3-fold higher than the dialyzed soluble enzyme at 50 °C and pH 8.0. Immobilization times longer than 24 h lead to a decrease in the recovered activity and did not improve the biocatalyst stability. At 50 °C and pH 6.5, the immobilized NPD was around 20-fold more stable than the dialyzed soluble protease. Versus casein, the immobilized NDP presented a 10% level of activity, but it allowed hydrolyzing casein (26 g/L) at 50 °C and pH 6.5 up to a 40% degree of hydrolysis (DH) after 2 h reaction, while under the same conditions, only a 34% DH was achieved with soluble NPD. In addition, the immobilized NPD showed good reusability, maintaining the DH of casein for at least ten 2h-reaction batches.
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19
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Covalent immobilization of trypsin on polyvinyl alcohol-coated magnetic nanoparticles activated with glutaraldehyde. J Pharm Biomed Anal 2020; 184:113195. [PMID: 32163827 DOI: 10.1016/j.jpba.2020.113195] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 02/16/2020] [Accepted: 02/19/2020] [Indexed: 12/17/2022]
Abstract
Magnetic nanoparticles were coated with polyvinyl alcohol and activated with glutaraldehyde for trypsin immobilization. The prepared magnetic nanoparticles were characterized by transmission electron microscopy, fourier transform infrared spectroscopy, thermal gravimetric analysis, zeta potential meter and vibrating sample magnetometer. Free and immobilized trypsin showed optimum activity at pH 6.0, 30 °C and pH 7.0, 40 °C, respectively. Immobilized trypsin was more stable than the free enzyme at 40 °C. After immobilization, Km of the immobilized trypsin increased, however, Vmax value was almost the same with free trypsin. According to the results, the immobilized trypsin retained 50 % of its initial activity, whereas free trypsin retained 19 % of its initial activity after 12-days at 4 °C. Immobilized trypsin sustained 56 % of its initial activity after eight times of successive reuse. The performance of the immobilized trypsin was evaluated by digestion of cytochrome c. The peptide fragments in digest solution were determined by using MALDI-TOF mass spectrometry. Immobilized trypsin showed effective proteolytic activity in shorter time (15 min) than free trypsin (24 h). Hence, immobilized trypsin on the polyvinyl alcohol coated magnetic nanoparticles could be promising biocatalyst for large-scale proteomics studies and practical applications.
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20
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Fan PR, Zhao X, Wei ZH, Huang YP, Liu ZS. Robust immobilized enzyme reactor based on trimethylolpropane trimethacrylate organic monolithic matrix through “thiol-ene” click reaction. Eur Polym J 2020. [DOI: 10.1016/j.eurpolymj.2019.109456] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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21
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Sharifi M, Sohrabi MJ, Hosseinali SH, Hasan A, Kani PH, Talaei AJ, Karim AY, Nanakali NMQ, Salihi A, Aziz FM, Yan B, Khan RH, Saboury AA, Falahati M. Enzyme immobilization onto the nanomaterials: Application in enzyme stability and prodrug-activated cancer therapy. Int J Biol Macromol 2020; 143:665-676. [DOI: 10.1016/j.ijbiomac.2019.12.064] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 12/05/2019] [Accepted: 12/08/2019] [Indexed: 01/04/2023]
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22
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Optimal immobilization of trypsin from the spleen of albacore tuna (Thunnus alalunga) and its characterization. Int J Biol Macromol 2020; 143:462-471. [DOI: 10.1016/j.ijbiomac.2019.10.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 10/02/2019] [Accepted: 10/02/2019] [Indexed: 11/20/2022]
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23
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Nicolás P, Ferreira ML, Lassalle V. Magnetic solid-phase extraction: A nanotechnological strategy for cheese whey protein recovery. J FOOD ENG 2019. [DOI: 10.1016/j.jfoodeng.2019.07.020] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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24
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Nair AR, Chellapan G. Improving operational stability of thermostable Pythium myriotylum secretory serine protease by preparation of cross-linked enzyme aggregates (CLEAs). Prep Biochem Biotechnol 2019; 50:107-115. [DOI: 10.1080/10826068.2019.1663537] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Aswati R. Nair
- Department of Biochemistry and Molecular Biology, Central University of Kerala (CUK), Kasaragod, Kerala, India
| | - Geethu Chellapan
- School of Biotechnology, National Institute of Technology Calicut, Calicut, India
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25
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Olenin AY, Lisichkin GV. Surface-Modified Oxide Nanoparticles: Synthesis and Application. RUSS J GEN CHEM+ 2019. [DOI: 10.1134/s1070363219070168] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Mehde AA. Development of magnetic cross-linked peroxidase aggregates on starch as enhancement template and their application for decolorization. Int J Biol Macromol 2019; 131:721-733. [DOI: 10.1016/j.ijbiomac.2019.03.062] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 03/07/2019] [Accepted: 03/10/2019] [Indexed: 11/26/2022]
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27
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28
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Shi RJ, Chen ZJ, Fan WX, Chang MC, Meng JL, Liu JY, Feng CP. Research on the physicochemical and digestive properties of Pleurotus eryngii protein. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2018.1560309] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Rui-jie Shi
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
| | - Zhen-jia Chen
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
| | - Wei-xin Fan
- Experimental Teaching Center, Shanxi Agricultural University, Shanxi, PR China
| | - Ming-chang Chang
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
- Shanxi Research Station for Engineering Technology of Edible Fungi, Shanxi Agricultural University, Shanxi, PR China
| | - Jun-long Meng
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
| | - Jing-yu Liu
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
| | - Cui-ping Feng
- College of Food Science and Engineering, Shanxi Agricultural University, Shanxi, PR China
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29
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Myco-Nanotechnological Approach for Improved Degradation of Lignocellulosic Waste: Its Future Aspect. Fungal Biol 2019. [DOI: 10.1007/978-3-030-23834-6_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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30
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Atacan K, Kursunlu AN, Ozmen M. Preparation of pillar[5]arene immobilized trypsin and its application in microwave-assisted digestion of Cytochrome c. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 94:886-893. [DOI: 10.1016/j.msec.2018.10.043] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 09/06/2018] [Accepted: 10/09/2018] [Indexed: 11/17/2022]
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31
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Mehde AA, Mehdi WA, Severgün O, Çakar S, Özacar M. Lipase-based on starch material as a development matrix with magnetite cross-linked enzyme aggregates and its application. Int J Biol Macromol 2018; 120:1533-1543. [DOI: 10.1016/j.ijbiomac.2018.09.141] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/10/2018] [Accepted: 09/22/2018] [Indexed: 01/03/2023]
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32
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Vanangamudi A, Saeki D, Dumée LF, Duke M, Vasiljevic T, Matsuyama H, Yang X. Surface-Engineered Biocatalytic Composite Membranes for Reduced Protein Fouling and Self-Cleaning. ACS APPLIED MATERIALS & INTERFACES 2018; 10:27477-27487. [PMID: 30048587 DOI: 10.1021/acsami.8b07945] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
A new biocatalytic nanofibrous composite ultrafiltration membrane was developed to reduce protein fouling interactions and self-clean the membrane surface. The dual-layer poly(vinylidenefluoride)/nylon-6,6/chitosan composite membrane contains a hydrophobic poly(vinylidenefluoride) cast support layer and a hydrophilic functional nylon-6,6/chitosan nanofibrous surface layer where enzymes were chemically attached. The intrinsic surface chemistry and high surface area of the nanofibers allowed optimal and stable immobilization of trypsin (TR) and α-chymotrypsin enzymes via direct covalent binding. The enzyme immobilization was confirmed by X-ray photoelectron spectroscopy and visualized by confocal microscopy analysis. The prepared biocatalytic composite membranes were nanoporous with superior permeability offering stable protein antiadhesion and self-cleaning properties owing to the repulsive mechanism and digestion of proteins into peptides and amino acids, which was quantified by the gel electrophoresis technique. The TR-immobilized composite membranes exhibited 2.7-fold higher permeance and lower surface protein contamination with 3-fold greater permeance recovery, when compared to the pristine membrane after two ultrafiltration cycles with the model feed solution containing bovine serum albumin/NaCl/CaCl2. The biocatalytic membranes retained about 50% of the enzyme activity after six reuse cycles but were regenerated to 100% activity after enzyme reloading, leading to a simple and cost-effective water remediation operation. Such surface- and pore-engineered membranes with self-cleaning properties offer a viable solution for severe surface protein contamination in food and water applications.
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Affiliation(s)
- Anbharasi Vanangamudi
- Institute for Frontier Materials , Deakin University , Waurn Ponds , Victoria 3216 , Australia
| | - Daisuke Saeki
- Department of Chemical Science and Engineering , Kobe University , 1-1 Rokkodai-cho , Nada, Kobe , Hyogo 657-8501 , Japan
| | - Ludovic F Dumée
- Institute for Frontier Materials , Deakin University , Waurn Ponds , Victoria 3216 , Australia
| | | | | | - Hideto Matsuyama
- Department of Chemical Science and Engineering , Kobe University , 1-1 Rokkodai-cho , Nada, Kobe , Hyogo 657-8501 , Japan
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33
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Dal Magro L, Silveira VC, de Menezes EW, Benvenutti EV, Nicolodi S, Hertz PF, Klein MP, Rodrigues RC. Magnetic biocatalysts of pectinase and cellulase: Synthesis and characterization of two preparations for application in grape juice clarification. Int J Biol Macromol 2018; 115:35-44. [DOI: 10.1016/j.ijbiomac.2018.04.028] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/20/2018] [Accepted: 04/05/2018] [Indexed: 10/17/2022]
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34
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Mehde AA, Mehdi WA, Özacar M, Özacar ZZ. Evaluation of different saccharides and chitin as eco-friendly additive to improve the magnetic cross-linked enzyme aggregates (CLEAs) activities. Int J Biol Macromol 2018; 118:2040-2050. [PMID: 30009910 DOI: 10.1016/j.ijbiomac.2018.07.075] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2018] [Revised: 07/04/2018] [Accepted: 07/12/2018] [Indexed: 11/16/2022]
Abstract
The cross-linked enzyme aggregates (CLEAs) involves formation of a number of covalent bonds between enzyme and the matrix using glutaraldehyde. In general, amino groups of lysine, sulfhydryl groups of cysteine, phenolic OH groups of tyrosine, or imidazol group of histidine are used for enzyme binding under mild conditions. The main advantage of this method is its simplicity, economic advantages in the industrial bio catalysis. The Fe3O4 magnetic nanoparticles were synthesized by coprecipitating Fe2+and Fe3+in alkaline solution. Tannic acid was used to functionalize the Fe3O4 magnetic nanoparticles. After functionalization process, tannic acid magnetic cross-linked enzyme aggregates of enzyme (TA-MNPs-CLEAs) were prepared by cross-linking of enzyme aggregates with different saccharides as additive. The present result reported high stability, simplicity, low cost and recyclability of a saccharide-TA-MNPs-CLEAs-enzyme make it efficient as a highly active biocatalyst in biotechnological applications. The obtained results suggest that disaccharides (maltose, sucrose and lactose) and polysaccharide such as starch are eco-friendly additives to TA-MNPs-lipase and TA-MNPs-CLEAs-peroxidase and can become a powerful biocatalyst in industry applications.
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Affiliation(s)
- Atheer Awad Mehde
- Sakarya University, Biomedical, Magnetic and Semiconductor Materials Application and Research Center (BIMAS-RC), 54187, Sakarya, Turkey
| | - Wesen Adel Mehdi
- Sakarya University, Biomedical, Magnetic and Semiconductor Materials Application and Research Center (BIMAS-RC), 54187, Sakarya, Turkey.
| | - Mahmut Özacar
- Sakarya University, Biomedical, Magnetic and Semiconductor Materials Application and Research Center (BIMAS-RC), 54187, Sakarya, Turkey; Sakarya University, Science & Arts Faculty, Department of Chemistry, 54187, Sakarya, Turkey
| | - Zeynep Ziyade Özacar
- Sakarya University, Engineering Faculty, Department of Food Engineering, 54187, Sakarya, Turkey
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35
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Reitzer F, Allais M, Ball V, Meyer F. Polyphenols at interfaces. Adv Colloid Interface Sci 2018; 257:31-41. [PMID: 29937230 DOI: 10.1016/j.cis.2018.06.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 06/03/2018] [Accepted: 06/05/2018] [Indexed: 12/18/2022]
Abstract
Polyphenols are important molecules in living organisms, particularly in plants, where they serve as protectants against predators. They are also of fundamental importance in pharmacology for their antioxidant and antibacterial activities. Since a few years polyphenols are also used in surface functionalization mimicking the tannin deposition observed when tea or red wine are in contact with the surface of cups or glasses respectively. The interaction of polyphenols with proteins to yield colloids and of polyphenol with surfaces will be reviewed in this article to provide an overview of such particles and surface functionalization methods in modern surface science. Particular emphasis will be given to biological applications of polyphenols at interfaces.
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Affiliation(s)
- François Reitzer
- Université de Strasbourg, INSERM, UMR_S 1121 Biomatériaux et bioingénierie, FMTS, 11 rue Humann, 67085 Strasbourg, Cedex, France
| | - Manon Allais
- Université de Strasbourg, INSERM, UMR_S 1121 Biomatériaux et bioingénierie, FMTS, 11 rue Humann, 67085 Strasbourg, Cedex, France
| | - Vincent Ball
- Université de Strasbourg, INSERM, UMR_S 1121 Biomatériaux et bioingénierie, FMTS, 11 rue Humann, 67085 Strasbourg, Cedex, France.
| | - Florent Meyer
- Université de Strasbourg, INSERM, UMR_S 1121 Biomatériaux et bioingénierie, FMTS, 11 rue Humann, 67085 Strasbourg, Cedex, France
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36
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Mozafari Z, Massoumi B, Jaymand M. A Novel Stimuli-Responsive Magnetite Nanocomposite as De Novo Drug Delivery System. POLYM-PLAST TECH MAT 2018. [DOI: 10.1080/03602559.2018.1471718] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Zahra Mozafari
- Department of Chemistry, Payame Noor University, Tehran, Iran
| | | | - Mehdi Jaymand
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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37
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Atacan K, Özacar M, Özacar M. Investigation of antibacterial properties of novel papain immobilized on tannic acid modified Ag/CuFe2O4 magnetic nanoparticles. Int J Biol Macromol 2018; 109:720-731. [DOI: 10.1016/j.ijbiomac.2017.12.066] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/16/2017] [Accepted: 12/11/2017] [Indexed: 10/18/2022]
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38
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Cao LP, Wang JJ, Zhou T, Ruan R, Liu YH. Bamboo (Phyllostachys pubescens) as a Natural Support for Neutral Protease Immobilization. Appl Biochem Biotechnol 2018; 186:109-121. [PMID: 29508212 DOI: 10.1007/s12010-018-2697-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 01/09/2018] [Indexed: 12/28/2022]
Abstract
Lignin polymers in bamboo (Phyllostachys pubescens) were decomposed into polyphenols at high temperatures and oxidized for the introduction of quinone groups from peroxidase extracted from bamboo shoots and catalysis of UV. According to the results of FT-IR spectra analysis, neutral proteases (NPs) can be immobilized on the oxidized lignin by covalent bonding formed by amine group and quinone group. The optimum condition for the immobilization of NPs on the bamboo bar was obtained at pH 7.0, 40 °C, and duration of 4 h; the amount of immobilized enzyme was up to 5 mg g-1 bamboo bar. The optimal pH for both free NP (FNP) and INP was approximately 7.0, and the maximum activity of INP was determined at 60 °C, whereas FNP presented maximum activity at 50 °C. The Km values of INP and FNP were determined as 0.773 and 0.843 mg ml-1, respectively; INP showed a lower Km value and Vmax, than FNP, which demonstrated that INP presented higher affinity to substrate. Compared to FNP, INP showed broader thermal and storage stability under the same trial condition. With respect to cost, INP presented considerable recycling efficiency for up to six consecutive cycles.
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Affiliation(s)
- Lei-Peng Cao
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, 330047, China
| | - Jing-Jing Wang
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, 330047, China
| | - Ting Zhou
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, 330047, China
| | - Roger Ruan
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, 330047, China
- Center for Biorefining and Department of Bioproducts and Biosystems Engineering, University of Minnesota, Paul, MN, 55108, USA
| | - Yu-Huan Liu
- State Key Laboratory of Food Science and Technology, Engineering Research Center for Biomass Conversion, Ministry of Education, Nanchang University, Nanchang, 330047, China.
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Tavano OL, Berenguer-Murcia A, Secundo F, Fernandez-Lafuente R. Biotechnological Applications of Proteases in Food Technology. Compr Rev Food Sci Food Saf 2018; 17:412-436. [DOI: 10.1111/1541-4337.12326] [Citation(s) in RCA: 123] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2017] [Revised: 11/22/2017] [Accepted: 11/24/2017] [Indexed: 12/26/2022]
Affiliation(s)
- Olga Luisa Tavano
- Faculty of Nutrition; Alfenas Federal Univ.; 700 Gabriel Monteiro da Silva St Alfenas MG 37130-000 Brazil
| | - Angel Berenguer-Murcia
- Inorganic Chemistry Dept. and Materials Science Inst.; Alicante Univ.; Ap. 99 E-03080 Alicante Spain
| | - Francesco Secundo
- Istit. di Chimica del Riconoscimento Molecolare; CNR; v. Mario Bianco 9 20131 Milan Italy
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40
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Preparation of magnetic albumin nanoparticles via a simple and one-pot desolvation and co-precipitation method for medical and pharmaceutical applications. Int J Biol Macromol 2017; 108:909-915. [PMID: 29101048 DOI: 10.1016/j.ijbiomac.2017.10.180] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 10/28/2017] [Accepted: 10/30/2017] [Indexed: 11/22/2022]
Abstract
In this study, iron oxide magnetic bovine serum albumin core-shell nanoparticles (BSA coated IONPs) with narrow particle size distribution were synthesized under one-pot reaction via the desolvation and chemical co-precipitation method. Functionalized IONPs were characterized by X-ray diffraction (XRD), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), fourier transform infrared spectroscopy (FTIR), and transmission electron microscopy (TEM) techniques. Furthermore, vibrating sample magnetometer (VSM) analysis show these nanoparticles (NPs) have an excellent magnetic properties. Cellular toxicity of IONPs was also investigated on HFF2 cell lines. Additionally, a hemolysis test of as prepared core-shell NPs were performed. The presence of albumin as a biomolecule coating on the surface of IONPs showed an improving effect to reduce the cytotoxicity. The properties of the designed NPs propose the BSA coated IONPs as a promising candidate for multifunctional biomedical applications.
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41
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Xia T, Ma Q, Hu T, Su X. A novel magnetic/photoluminescence bifunctional nanohybrid for the determination of trypsin. Talanta 2017; 170:286-290. [DOI: 10.1016/j.talanta.2017.03.081] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 03/24/2017] [Accepted: 03/26/2017] [Indexed: 01/10/2023]
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